Tom MacWright a179eb2a26 Use an object with keys to keep track of tiles. ...

instead of a multidimensional array. this simplifies code and boosts
performance upon dragging.

2012-10-17 11:10:14 -04:00

..

iD

Use an object with keys to keep track of tiles.

2012-10-17 11:10:14 -04:00

lib

Remove hashtable dependency

2012-10-16 23:36:54 -04:00